amadey | 787f789b469f47d66b3a5198b5b243ae24b510c9e9577d0d9e571786d2d1b1f9

Analysis

max time kernel
214s
max time network
254s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
03/08/2023, 05:25

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General

Target

y2599304.exe
Size

234KB
MD5

75bd733f1592c1bfade85b53372629a3
SHA1

28cfc227186b930aed2ff5a1d20c322bb17cacd3
SHA256

787f789b469f47d66b3a5198b5b243ae24b510c9e9577d0d9e571786d2d1b1f9
SHA512

7c935d8f5df5c8bc1c2fe96b293d21ee6b8e1da412f6c14b5f3c8f7b9596987055e56e725588bb05e25b15d082e98c0028b6d1c622c8ea8437bdbe72390ed134
SSDEEP

3072:K8y+bnr+O1B5GWp1icKAArDZz4N9GhbkrNEk1w6D5dMOt7WQqmuXIsj/oc:K8y+bnr+ep0yN90QEBzDQqmSA

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

77.91.68.61/rock/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral2/files/0x000900000001afb1-123.dat	healer
behavioral2/files/0x000900000001afb1-124.dat	healer
behavioral2/memory/2768-125-0x00000000002E0000-0x00000000002EA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3798706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3798706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3798706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3798706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3798706.exe

Downloads MZ/PE file

Executes dropped EXE 5 IoCs

pid	Process
2768	k3798706.exe
4444	l1225161.exe
352	pdates.exe
4852	pdates.exe
4460	pdates.exe

Loads dropped DLL 1 IoCs

pid	Process
2220	rundll32.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k3798706.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	y2599304.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4156	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2768	k3798706.exe
2768	k3798706.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2768	k3798706.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4444	l1225161.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2768	2504	y2599304.exe	69
PID 2504 wrote to memory of 2768	2504	y2599304.exe	69
PID 2504 wrote to memory of 4444	2504	y2599304.exe	70
PID 2504 wrote to memory of 4444	2504	y2599304.exe	70
PID 2504 wrote to memory of 4444	2504	y2599304.exe	70
PID 4444 wrote to memory of 352	4444	l1225161.exe	71
PID 4444 wrote to memory of 352	4444	l1225161.exe	71
PID 4444 wrote to memory of 352	4444	l1225161.exe	71
PID 352 wrote to memory of 4156	352	pdates.exe	72
PID 352 wrote to memory of 4156	352	pdates.exe	72
PID 352 wrote to memory of 4156	352	pdates.exe	72
PID 352 wrote to memory of 4492	352	pdates.exe	74
PID 352 wrote to memory of 4492	352	pdates.exe	74
PID 352 wrote to memory of 4492	352	pdates.exe	74
PID 4492 wrote to memory of 3648	4492	cmd.exe	76
PID 4492 wrote to memory of 3648	4492	cmd.exe	76
PID 4492 wrote to memory of 3648	4492	cmd.exe	76
PID 4492 wrote to memory of 1048	4492	cmd.exe	77
PID 4492 wrote to memory of 1048	4492	cmd.exe	77
PID 4492 wrote to memory of 1048	4492	cmd.exe	77
PID 4492 wrote to memory of 1532	4492	cmd.exe	78
PID 4492 wrote to memory of 1532	4492	cmd.exe	78
PID 4492 wrote to memory of 1532	4492	cmd.exe	78
PID 4492 wrote to memory of 3152	4492	cmd.exe	79
PID 4492 wrote to memory of 3152	4492	cmd.exe	79
PID 4492 wrote to memory of 3152	4492	cmd.exe	79
PID 4492 wrote to memory of 804	4492	cmd.exe	80
PID 4492 wrote to memory of 804	4492	cmd.exe	80
PID 4492 wrote to memory of 804	4492	cmd.exe	80
PID 4492 wrote to memory of 4656	4492	cmd.exe	81
PID 4492 wrote to memory of 4656	4492	cmd.exe	81
PID 4492 wrote to memory of 4656	4492	cmd.exe	81
PID 352 wrote to memory of 2220	352	pdates.exe	84
PID 352 wrote to memory of 2220	352	pdates.exe	84
PID 352 wrote to memory of 2220	352	pdates.exe	84

C:\Users\Admin\AppData\Local\Temp\y2599304.exe
"C:\Users\Admin\AppData\Local\Temp\y2599304.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3798706.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3798706.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1225161.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1225161.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4444
- - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:352
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:4156
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4492
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:3648
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        5⤵
        
        PID:1048
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        5⤵
        
        PID:1532
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:3152
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        5⤵
        
        PID:804
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        5⤵
        
        PID:4656
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:2220

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4852

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3798706.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3798706.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1225161.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1225161.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

Download Submit
\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

Download Submit
memory/2768-128-0x00007FFAF6B80000-0x00007FFAF756C000-memory.dmp

Filesize
9.9MB

Download
memory/2768-126-0x00007FFAF6B80000-0x00007FFAF756C000-memory.dmp

Filesize
9.9MB

Download
memory/2768-125-0x00000000002E0000-0x00000000002EA000-memory.dmp

Filesize
40KB

Download